CN106221170A - A kind of preparation method of high temperature resistant deodorization masterbatch - Google Patents
A kind of preparation method of high temperature resistant deodorization masterbatch Download PDFInfo
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- CN106221170A CN106221170A CN201610615029.XA CN201610615029A CN106221170A CN 106221170 A CN106221170 A CN 106221170A CN 201610615029 A CN201610615029 A CN 201610615029A CN 106221170 A CN106221170 A CN 106221170A
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- masterbatch
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses the preparation method of a kind of high temperature resistant deodorization masterbatch, first by PVC, modified PC, hypromellose and calcium oxide are uniformly mixed, and obtain material one；So material one is transferred in reactor, adds dioctyl phthalate, diethyl aminoethyl methacrylate, after heated and stirred, obtain material two under vacuum；Again by powdered carbon, polyester fiber, ethyl methacrylate, lubricant, antioxidant joins in material two, mix homogeneously, extrudes, obtain high temperature resistant deodorization masterbatch in double screw extruder.The masterbatch that the preparation method that the present invention provides obtains has good mechanical performance, heat-resisting quantity and deodoriging properties.
Description
Technical field
The invention belongs to Material Field, be specifically related to the preparation method of a kind of high temperature resistant deodorization masterbatch.
Background technology
Polrvinyl chloride, English abbreviation PVC(Polyvinyl chloride), it is Vinyl Chloride Monomer (vinyl chloride
Monomer, is called for short VCM) at the initiator such as peroxide, azo-compound；Or it is anti-by radical polymerization under light, heat effect
Answer the polymer that mechanism is polymerized.Ryuron and vinyl chloride copolymer system referred to as vinyl chloride resin.
PVC is the white powder of impalpable structure, and the degree of branching is less, relative density about 1.4, vitrification point 77-90
DEG C, about 170 DEG C start to decompose, and the poor stability to light and heat, more than 100 DEG C or through long-time exposure in sunshine, Jiu Huifen
Solve and produce hydrogen chloride, and autocatalysis decomposes further, causes variable color, physical and mechanical properties to decline the most rapidly, should in reality
Stabilizer is must be added to improve the stability to light and heat in.
Merlon English name is Polycarbonate, is called for short PC, for amorphism thermoplastic.It is a class
Macromolecular compound containing structural carbonate and the general name of various materials prepared based on it in strand.By molecule
In structure, institute's band ester group difference can be divided into several big classes such as aliphatic, alicyclic, aromatic series and aliphatic-aromatic race.And with bis-phenol
A type polycarbonate is most important, and molecular weight is usually 3-10 ten thousand.
Both the above material is largely used to Material Field due to respective characteristic, but defect based on itself, as
Heat-resisting quantity is poor, and mechanical performance can not meet use needs etc. under certain condition, and current those skilled in the art grind
Study carefully various possible composite its performance having is strengthened, be provided simultaneously with new material property.
Summary of the invention
It is an object of the invention to provide a kind of high temperature resistant deodorization masterbatch to overcome above the deficiencies in the prior art
Preparation method, improves the high temperature resistant and deodoriging properties of material.
Technical scheme is as follows:
A kind of preparation method of high temperature resistant deodorization masterbatch, including following preparation process:
Step one, by PVC 10-20 part in parts by weight, modified PC 20-30 part, hypromellose 2-5 part and calcium oxide
0.5-2 part is uniformly mixed, and obtains material one；
Step 2, is transferred to material one in reactor, adds dioctyl phthalate 0.6-1.5 part in parts by weight,
Diethyl aminoethyl methacrylate 1-3 part, heated and stirred 30-40 minute under vacuum, obtain material two；
Step 3, by powdered carbon 2-5 part in parts by weight, polyester fiber 3-6 part, ethyl methacrylate 1-5 part, lubricant
0.5-1 part, antioxidant 0.8-2 part joins in material two, mix homogeneously, extrudes, obtain high temperature resistant in double screw extruder
Deodorization masterbatch.
The preparation method of described high temperature resistant deodorization masterbatch, the mixing speed being uniformly mixed in step one is 100-
150 revs/min, mixing time 20-30 minute.
The preparation method of described high temperature resistant deodorization masterbatch, in step one, the preparation method of modified PC is will in parts by weight
PC 15-20 part, then proceed in reactor, add Polyethylene Glycol 3-7 part, wooden calcium sulfonate's 0.2-0.6 part and maleic amide
Acid 1-3 part, is heated to 70-80 DEG C under vacuum, stirs 50-60 minute, then keeps vacuum and be cooled to 60-65
DEG C, add 2-phosphonic acid butane-1,2,4-tricarboxylic acids 0.5-1 parts, continue stirring 30-40 minute, obtain modified PC.
The preparation method of described high temperature resistant deodorization masterbatch, in step 2, the vacuum of vacuum condition is 0.02-
0.05MPa。
The preparation method of described high temperature resistant deodorization masterbatch, in step 2, the heating-up temperature of heated and stirred is 70-80 DEG C.
The preparation method of described high temperature resistant deodorization masterbatch, in step 3, lubricant is barium stearate.
The preparation method of described high temperature resistant deodorization masterbatch, in step 3, antioxidant is antioxidant 1010.
The preparation method of described high temperature resistant deodorization masterbatch, in step 3, double screw extruder extrusion temperature is 170-180
℃。
The masterbatch that the preparation method that the present invention provides obtains has good mechanical performance and deodoriging properties, simultaneously because add
Enter modified PC, greatly strengthen the heat-resisting quantity of material.
Detailed description of the invention:
The preparation method of the modified PC used in following example is as follows:
By PC 15-20 part in parts by weight, then proceed in reactor, add Polyethylene Glycol 3-7 part, wooden calcium sulfonate
0.2-0.6 part and maleamic acid 1-3 part, be heated to 70-80 DEG C under vacuum, stirs 50-60 minute, then keeps true
Reciprocal of duty cycle is also cooled to 60-65 DEG C, adds 2-phosphonic acid butane-1,2,4-tricarboxylic acids 0.5-1 parts, continues stirring 30-40 minute,
To modified PC.
Embodiment 1
A kind of preparation method of high temperature resistant deodorization masterbatch, including following preparation process:
Step one, by PVC 10 parts in parts by weight, modified PC 20 parts, hypromellose 2 parts and calcium oxide 0.5 part stir
Mixing mix homogeneously, mixing speed is 100 revs/min, and mixing time 20 minutes obtains material one；
Step 2, is transferred to material one in reactor, adds dioctyl phthalate 0.6 part in parts by weight, methyl
Acrylic acid diethylamino ethyl ester 1 part, stirs 30 minutes at the heated under vacuum that vacuum is 0.02MPa, heating-up temperature
It is 70 DEG C, obtains material two；
Step 3, by powdered carbon 2 parts in parts by weight, 3 parts of polyester fiber, ethyl methacrylate 1 part, barium stearate 0.5 part,
Antioxidant 1010 0.8 part joins in material two, mix homogeneously, extrudes in double screw extruder, and extrusion temperature is 170-
180 DEG C, obtain high temperature resistant deodorization masterbatch.
Embodiment 2
A kind of preparation method of high temperature resistant deodorization masterbatch, including following preparation process:
Step one, by PVC 12 parts in parts by weight, modified PC 23 parts, hypromellose 3 parts and calcium oxide 0.7 part stir
Mixing mix homogeneously, mixing speed is 120 revs/min, and mixing time 25 minutes obtains material one；
Step 2, is transferred to material one in reactor, adds dioctyl phthalate 0.8 part in parts by weight, methyl
Acrylic acid diethylamino ethyl ester 2 parts, stirs 35 minutes at the heated under vacuum that vacuum is 0.05MPa, heating-up temperature
It is 76 DEG C, obtains material two；
Step 3, by powdered carbon 3 parts in parts by weight, 4 parts of polyester fiber, ethyl methacrylate 2 parts, barium stearate 0.6 part,
Antioxidant 1010 1 part joins in material two, mix homogeneously, extrudes in double screw extruder, and extrusion temperature is 170-180
DEG C, obtain high temperature resistant deodorization masterbatch.
Embodiment 3
A kind of preparation method of high temperature resistant deodorization masterbatch, including following preparation process:
Step one, by PVC 16 parts in parts by weight, modified PC 27 parts, hypromellose 4 parts and calcium oxide 1.5 parts stir
Mixing mix homogeneously, mixing speed is 140 revs/min, and mixing time 28 minutes obtains material one；
Step 2, is transferred to material one in reactor, adds dioctyl phthalate 1.2 parts in parts by weight, methyl
Acrylic acid diethylamino ethyl ester 2 parts, stirs 37 minutes at the heated under vacuum that vacuum is 0.03MPa, heating-up temperature
It is 78 DEG C, obtains material two；
Step 3, by powdered carbon 4 parts in parts by weight, 5 parts of polyester fiber, ethyl methacrylate 3 parts, barium stearate 0.8 part,
Antioxidant 1010 1.6 parts joins in material two, mix homogeneously, extrudes in double screw extruder, and extrusion temperature is 170-
180 DEG C, obtain high temperature resistant deodorization masterbatch.
Embodiment 4
A kind of preparation method of high temperature resistant deodorization masterbatch, including following preparation process:
Step one, by PVC 20 parts in parts by weight, modified PC 30 parts, hypromellose 5 parts and calcium oxide 2 parts stirring
Mix homogeneously, mixing speed is 150 revs/min, and mixing time 30 minutes obtains material one；
Step 2, is transferred to material one in reactor, adds dioctyl phthalate 1.5 parts in parts by weight, methyl
Acrylic acid diethylamino ethyl ester 3 parts, stirs 40 minutes at the heated under vacuum that vacuum is 0.05MPa, heating-up temperature
It is 80 DEG C, obtains material two；
Step 3, by powdered carbon 5 parts in parts by weight, 6 parts of polyester fiber, ethyl methacrylate 5 parts, barium stearate 1 part, resists
Oxygen agent 1,010 2 parts joins in material two, mix homogeneously, extrudes in double screw extruder, and extrusion temperature is 180 DEG C, obtains
High temperature resistant deodorization masterbatch.
Reference examples 1
A kind of preparation method of high temperature resistant deodorization masterbatch, including following preparation process:
Step one, by mixed to PVC 16 parts in parts by weight, PC 27 parts, hypromellose 4 parts and calcium oxide 1.5 parts stirring
Closing uniformly, mixing speed is 140 revs/min, mixing time 28 minutes, obtains material one；
Step 2, is transferred to material one in reactor, adds dioctyl phthalate 1.2 parts in parts by weight, methyl
Acrylic acid diethylamino ethyl ester 2 parts, stirs 37 minutes at the heated under vacuum that vacuum is 0.03MPa, heating-up temperature
It is 78 DEG C, obtains material two；
Step 3, by powdered carbon 4 parts in parts by weight, 5 parts of polyester fiber, ethyl methacrylate 3 parts, barium stearate 0.8 part,
Antioxidant 1010 1.6 parts joins in material two, mix homogeneously, extrudes in double screw extruder, and extrusion temperature is 170-
180 DEG C, obtain high temperature resistant deodorization masterbatch.
Reference examples 2
A kind of preparation method of high temperature resistant deodorization masterbatch, including following preparation process:
Step one, by PVC 16 parts in parts by weight, modified PC 27 parts, hypromellose 4 parts and calcium oxide 1.5 parts stir
Mixing mix homogeneously, mixing speed is 140 revs/min, and mixing time 28 minutes obtains material one；
Step 2, is transferred to material one in reactor, stirs 37 points at the heated under vacuum that vacuum is 0.03MPa
Clock, heating-up temperature is 78 DEG C, obtains material two；
Step 3, by powdered carbon 4 parts in parts by weight, 5 parts of polyester fiber, ethyl methacrylate 3 parts, barium stearate 0.8 part,
Antioxidant 1010 1.6 parts joins in material two, mix homogeneously, extrudes in double screw extruder, and extrusion temperature is 170-
180 DEG C, obtain high temperature resistant deodorization masterbatch.
The masterbatch preparing above example and reference examples carries out performance test, is wherein prepared as by blown film
Packaging bag, tests packaging bag, judges its deodorizing effect, by the stink of rubbish by the stink of rubbish is eliminated test
Being divided into 5 grades, each grade is corresponding mark, 5 are divided into the initial undressed state of rubbish, and 1 is divided into and being destitute of smell
State, specific as follows:
| Project | Hot strength/MPa | Elongation at break/% | Heat distortion temperature/DEG C | Deodoriging properties (by loading house refuse, grade after 5 hours in refuse bag) | Deodoriging properties (by loading medical waste, grade after 5 hours in refuse bag) |
| Embodiment 1 | 42 | 352 | 152 | 3 | 3 |
| Embodiment 2 | 45 | 363 | 156 | 2 | 3 |
| Embodiment 3 | 46 | 365 | 161 | 2 | 2 |
| Embodiment 4 | 44 | 361 | 157 | 2 | 2 |
| Reference examples 1 | 38 | 331 | 125 | 3 | 3 |
| Reference examples 2 | 44 | 364 | 158 | 4 | 4 |
As can be seen from the above results, after the masterbatch that the preparation method that the present invention provides obtains is prepared as packaging bag, it has good
Good mechanical performance, has good heat-resisting quantity and deodorization simultaneously.Reference examples 1 and reference examples 2 are on the basis of embodiment 3
The further test carried out, does not wherein use modified PC, but uses common unmodified PC in reference examples 1, it can be seen that
The hot strength of final packaging bag, elongation at break and heat distortion temperature all decline substantially, and wherein heat distortion temperature declines the most
Significantly, it can be said that bright, use the modified PC that the present invention provides can the mechanical performance of significant increase material and heat-resisting quantity；
Reference examples 2 does not add dioctyl phthalate and diethyl aminoethyl methacrylate, result in preparation process two
The deodoriging properties causing final packaging bag declines substantially, it can be said that bright, both components can improve the most in the present invention
The deodoriging properties of whole material.
Claims (8)
1. the preparation method of a high temperature resistant deodorization masterbatch, it is characterised in that include following preparation process:
Step one, by PVC 10-20 part in parts by weight, modified PC 20-30 part, hypromellose 2-5 part and calcium oxide
0.5-2 part is uniformly mixed, and obtains material one；
Step 2, is transferred to material one in reactor, adds dioctyl phthalate 0.6-1.5 part in parts by weight,
Diethyl aminoethyl methacrylate 1-3 part, heated and stirred 30-40 minute under vacuum, obtain material two；
Step 3, by powdered carbon 2-5 part in parts by weight, polyester fiber 3-6 part, ethyl methacrylate 1-5 part, lubricant
0.5-1 part, antioxidant 0.8-2 part joins in material two, mix homogeneously, extrudes, obtain high temperature resistant in double screw extruder
Deodorization masterbatch.
The preparation method of high temperature resistant deodorization masterbatch the most according to claim 1, it is characterised in that stirring mixing in step one
Uniform mixing speed is 100-150 rev/min, mixing time 20-30 minute.
The preparation method of high temperature resistant deodorization masterbatch the most according to claim 1, it is characterised in that modified PC in step one
Preparation method be by PC 15-20 part in parts by weight, then proceed in reactor, add Polyethylene Glycol 3-7 part, wooden
Sulfoacid calcium 0.2-0.6 part and maleamic acid 1-3 part, be heated to 70-80 DEG C under vacuum, stirs 50-60 minute, then
Keep vacuum and be cooled to 60-65 DEG C, adding 2-phosphonic acid butane-1,2,4-tricarboxylic acids 0.5-1 parts, continuing stirring 30-40
Minute, obtain modified PC.
The preparation method of high temperature resistant deodorization masterbatch the most according to claim 1, it is characterised in that vacuum condition in step 2
Vacuum be 0.02-0.05MPa.
The preparation method of high temperature resistant deodorization masterbatch the most according to claim 1, it is characterised in that heated and stirred in step 2
Heating-up temperature be 70-80 DEG C.
The preparation method of high temperature resistant deodorization masterbatch the most according to claim 1, it is characterised in that in step 3, lubricant is
Barium stearate.
The preparation method of high temperature resistant deodorization masterbatch the most according to claim 1, it is characterised in that in step 3, antioxidant is
Antioxidant 1010.
The preparation method of high temperature resistant deodorization masterbatch the most according to claim 1, it is characterised in that in step 3, twin screw squeezes
Go out machine extrusion temperature and be 170-180 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610615029.XA CN106221170A (en) | 2016-07-29 | 2016-07-29 | A kind of preparation method of high temperature resistant deodorization masterbatch |
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| CN201610615029.XA CN106221170A (en) | 2016-07-29 | 2016-07-29 | A kind of preparation method of high temperature resistant deodorization masterbatch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239374A (en) * | 2016-12-23 | 2018-07-03 | 镇江华域环保设备制造有限公司 | A kind of preparation method of deodorization masterbatch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403226A (en) * | 2014-11-07 | 2015-03-11 | 苏州蔻美新材料有限公司 | Deodorizing medical material and preparation method thereof |
| CN105131473A (en) * | 2015-09-23 | 2015-12-09 | 江苏蓝湾生物科技有限公司 | Preparation method of high temperature resistant medical deodorization material |
| CN105131470A (en) * | 2015-09-23 | 2015-12-09 | 江苏蓝湾生物科技有限公司 | Preparation method of medical deodorization packaging material |
-
2016
- 2016-07-29 CN CN201610615029.XA patent/CN106221170A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403226A (en) * | 2014-11-07 | 2015-03-11 | 苏州蔻美新材料有限公司 | Deodorizing medical material and preparation method thereof |
| CN105131473A (en) * | 2015-09-23 | 2015-12-09 | 江苏蓝湾生物科技有限公司 | Preparation method of high temperature resistant medical deodorization material |
| CN105131470A (en) * | 2015-09-23 | 2015-12-09 | 江苏蓝湾生物科技有限公司 | Preparation method of medical deodorization packaging material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239374A (en) * | 2016-12-23 | 2018-07-03 | 镇江华域环保设备制造有限公司 | A kind of preparation method of deodorization masterbatch |
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Application publication date: 20161214 |